hynix,hi846.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/media/i2c/hynix,hi846.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: SK Hynix Hi-846 1/4" 8M Pixel MIPI CSI-2 sensor
    8 
    9 maintainers:
   10   - Martin Kepplinger <martin.kepplinger@puri.sm>
   11 
   12 description: |-
   13   The Hi-846 is a raw image sensor with an MIPI CSI-2 image data
   14   interface and CCI (I2C compatible) control bus. The output format
   15   is raw Bayer.
   16 
   17 properties:
   18   compatible:
   19     const: hynix,hi846
   20 
   21   reg:
   22     maxItems: 1
   23 
   24   clocks:
   25     items:
   26       - description: Reference to the mclk clock.
   27 
   28   assigned-clocks:
   29     maxItems: 1
   30 
   31   assigned-clock-rates:
   32     maxItems: 1
   33 
   34   reset-gpios:
   35     description: Reference to the GPIO connected to the RESETB pin. Active low.
   36     maxItems: 1
   37 
   38   shutdown-gpios:
   39     description: Reference to the GPIO connected to the XSHUTDOWN pin. Active low.
   40     maxItems: 1
   41 
   42   vddio-supply:
   43     description: Definition of the regulator used for the VDDIO power supply.
   44 
   45   vdda-supply:
   46     description: Definition of the regulator used for the VDDA power supply.
   47 
   48   vddd-supply:
   49     description: Definition of the regulator used for the VDDD power supply.
   50 
   51   port:
   52     $ref: /schemas/graph.yaml#/$defs/port-base
   53     unevaluatedProperties: false
   54 
   55     properties:
   56       endpoint:
   57         $ref: /schemas/media/video-interfaces.yaml#
   58         unevaluatedProperties: false
   59 
   60         properties:
   61           data-lanes:
   62             oneOf:
   63               - items:
   64                   - const: 1
   65                   - const: 2
   66                   - const: 3
   67                   - const: 4
   68               - items:
   69                   - const: 1
   70                   - const: 2
   71 
   72           link-frequencies: true
   73 
   74         required:
   75           - data-lanes
   76           - link-frequencies
   77 
   78 required:
   79   - compatible
   80   - reg
   81   - clocks
   82   - assigned-clocks
   83   - assigned-clock-rates
   84   - vddio-supply
   85   - vdda-supply
   86   - vddd-supply
   87   - port
   88 
   89 additionalProperties: false
   90 
   91 examples:
   92   - |
   93     #include <dt-bindings/gpio/gpio.h>
   94 
   95     i2c {
   96         #address-cells = <1>;
   97         #size-cells = <0>;
   98 
   99         hi846: camera@20 {
  100             compatible = "hynix,hi846";
  101             reg = <0x20>;
  102             pinctrl-names = "default";
  103             pinctrl-0 = <&pinctrl_csi1>;
  104             clocks = <&clk 0>;
  105             assigned-clocks = <&clk 0>;
  106             assigned-clock-rates = <25000000>;
  107             vdda-supply = <&reg_camera_vdda>;
  108             vddd-supply = <&reg_camera_vddd>;
  109             vddio-supply = <&reg_camera_vddio>;
  110             reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
  111             shutdown-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
  112 
  113             port {
  114                 camera_out: endpoint {
  115                     remote-endpoint = <&csi1_ep1>;
  116                     link-frequencies = /bits/ 64
  117                         <80000000 200000000>;
  118                     data-lanes = <1 2>;
  119                 };
  120             };
  121         };
  122     };
  123 
  124 ...

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sys/contrib/device-tree/Bindings/media/i2c/hynix,hi846.yaml